<!DOCTYPE html>  
<html>
<meta charset="utf-8" />  
<title>Router</title>  
<script src='./index.js'></script> 
<body>
<h2 id='h2'>Router</h2>    
</body>
<script>
    
    spaRouters.map('/blue',function(){
        alert('blue')
    })

</script>
    
</html>